Abstract
Entrapment of liquid in the intertooth space of a gear-driven pump is considered. A method is proposed for its elimination. The influence of annular channels on the volume losses in the pump is shown. The decrease in pump efficiency in the presence of annular channels is assessed.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Rybkin, E.A. and Usov, A.A., Issledovanie i razrabotka konstruktsii shesterennykh nasosov (Research and Development of Gear Pumps), Moscow: Mashgiz, 1956.
Makarov, G.N., Shnyrikov, I.O., and Gorlenko, O.A., Increase of contact endurance of spur gears, Trenie Smazka Mash. Mekh., 2014, no. 6, pp. 25–27.
Yudin, E.M., Shesterennye nasosy (Gear Pumps), Moscow: Mashinostroenie, 1964.
Bashta, T.M., Gidravlicheskie privody i agregaty metallorezhushchikh stankov (Hydraulic Drives and Units of Metal Cutting Machines), Moscow: Mashinostroenie, 1982.
Shalygin, M.G., Analysis of the causes of efficiency loss of gear pumps during supply of bituminous mixtures, Stroit. Dorozhn. Mash., 2012, no. 12, pp. 11–15.
Bashta, T.M., Ob”emnye nasosy i gidravlicheskie dvigateli gidrosistem (Large Pumps and Hydraulic Hydroengines), Moscow: Mashinostroenie, 1974.
Shterenlikht, D.V., Gidravlika (Hydraulics), Moscow: Energoatomizdat, 1991.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © O.A. Gorlenko, M.G. Shalygin, G.N. Makarov, 2018, published in Vestnik Mashinostroeniya, 2018, No. 4, pp. 6–9.
About this article
Cite this article
Gorlenko, O.A., Shalygin, M.G. & Makarov, G.N. Eliminating Liquid Entrapment between the Teeth of a Gear-Driven Pump. Russ. Engin. Res. 38, 499–502 (2018). https://doi.org/10.3103/S1068798X18070079
Published:
Issue Date:
DOI: https://doi.org/10.3103/S1068798X18070079